为此你必须先了解BackgroundWorker线程。

看到这个：



http：// msdn.microsoft.com/en-us/library/cc221403%28v=vs.95%29.aspx [ ^ ]



http://www.dreamincode.net/forums/topic/88605-the-background-worker/ [ ^ ]



然后按照此链接了解如何一起使用BackgroundWorker和ProgressBar：



BackgroundWorker和ProgressBar演示 [ ^ ]



http：// ***。 com / questions / 13206926 / vb-net-progressbar-backgroundworker [ ^ ]





BackgroundWorker线程和支持取消 [ ^ ]

for this you must first know about BackgroundWorker thread.
see this:

http://msdn.microsoft.com/en-us/library/cc221403%28v=vs.95%29.aspx[^]

http://www.dreamincode.net/forums/topic/88605-the-background-worker/[^]

and then follow this links for how use BackgroundWorker and ProgressBar together:

BackgroundWorker and ProgressBar demo[^]

http://***.com/questions/13206926/vb-net-progressbar-backgroundworker[^]


BackgroundWorker Threads and Supporting Cancel[^]